AU - Li C, Ford ES, Zhao G, Balluz LS, Giles WH, Liu S TI - Serum α-carotene concentrations and risk of death among us adults: The third national health and nutrition examination survey follow-up study PT - JOUR DP - 2011 TA - Archives of Internal Medicine pages = {507-515}, VI - 171 IP - 6 AID - 10.1001/archinternmed.2010.440 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2010.440 SO - Archives of Internal Medicine March 28, 2011 171(6):507